<template>
  <Form ref="formCom" class="xtx-form" :validation-schema="mySchema" autocomplete="off" v-slot="{errors}">
    <div class="user-info">
      <img :src="avatar" alt="" />
      <p>Hi，{{nickname}} 欢迎来小兔鲜，完成绑定后可以QQ账号一键登录哦~</p>
    </div>
    <div class="xtx-form-item">
      <div class="field">
        <i class="icon iconfont icon-phone" />
        <Field :class="{err:errors.mobile}" name="mobile" v-model="form.mobile" class="input" type="text" placeholder="绑定的手机号" />
      </div>
      <div class="error" v-if="errors.mobile">{{errors.mobile}}</div>
    </div>
    <div class="xtx-form-item">
      <div class="field">
        <i class="icon iconfont icon-code" />
        <Field :class="{err:errors.code}" name="code" v-model="form.code" class="input" type="text" placeholder="短信验证码" />
        <span class="code" @click="send">{{time===0?'发送验证码':`${time}秒重新发送`}}</span>
      </div>
      <div class="error" v-if="errors.code">{{errors.code}}</div>
    </div>
    <a href="javascript:;" class="submit" @click="submit">立即绑定</a>
  </Form>
</template>

<script>
import QC from 'qc'
import { onUnmounted, reactive, ref } from 'vue-demi'
import { Form, Field } from 'vee-validate'
import schema from '@/utils/vee-validate-schema'
import { userQQBindCode, userQQBindLogin } from '@/api/user'
import { useIntervalFn } from '@vueuse/core'
import Message from '@/components/library/Message'
import { useRouter } from 'vue-router'
import { useStore } from 'vuex'
export default {
  name: 'CallbackBind',
  props: {
    unionId: {
      type: String,
      default: ''
    }
  },
  components: {
    Form,
    Field
  },
  setup (props) {
    // 1. 准备以下信息。 unionId (openId) qq 头像 昵称
    // 2. 完成表单校验
    // 3. 发送验证码（校验,定义api，完成倒计时）
    // 4．进行绑定（绑定成功就是登录成功)
    const nickname = ref('null')
    const avatar = ref('null')
    if (QC.Login.check()) {
      QC.api('get_user_info').success(res => {
        console.log('QCres', res)
        nickname.value = res.data.nickname
        avatar.value = res.data.figureurl_1
      })
    }
    const mySchema = {
      mobile: schema.mobile,
      code: schema.code
    }
    const form = reactive({
      mobile: '13666666666',
      code: ''
    })
    // pause 暂停 resume 开始
    const time = ref(0)
    const { pause, resume } = useIntervalFn(() => {
      time.value--
      if (time.value <= 0) {
        pause()
      }
    }, 1000, false)

    onUnmounted(() => {
      pause()
    })
    const formCom = ref(null)
    const send = async () => {
      const valid = mySchema.mobile(form.mobile)
      if (valid === true) {
        if (time.value === 0) {
          await userQQBindCode(form.mobile)
          Message({ type: 'success', text: '发送成功' })
          time.value = 60
          resume()
        }
      } else {
        // 失败，出发 vee 的错误消息 setFieldError(字段,错误信息)
        formCom.value.setFieldError('mobile', valid)
      }
    }
    // 立即绑定
    const store = useStore()
    const router = useRouter()
    const submit = async () => {
      const valid = await formCom.value.validate()
      if (valid) {
        userQQBindLogin({ unionId: props.unionId, ...form }).then(data => {
          // 实现和之前登录一样的逻辑
          // 1. 存储用户信息
          const { id, avatar, nickname, account, mobile, token } = data.result
          store.commit('user/setUser', { id, avatar, nickname, account, mobile, token })
          store.dispatch('cart/mergeCart').then(() => {
            // 2.进行跳转
            router.push(store.state.user.redirectUrl)
            // 3.成功的消息提示
            Message({ type: 'success', text: 'QQ登录成功' })
          })
        }).catch(err => {
          if (err.response.data) {
            Message({ type: 'error', text: err.response.data.message || '绑定失败' })
          }
        })
      }
    }
    return {
      mySchema,
      form,
      nickname,
      avatar,
      send,
      time,
      submit,
      formCom
    }
  }
}
</script>

<style scoped lang='less'>
.user-info {
    width: 320px;
    height: 70px;
    margin: 0 auto;
    display: flex;
    background: #f2f2f2;
    align-items: center;
    padding: 0 10px;
    margin-bottom: 25px;
    img {
      background: #f2f2f2;
      width: 50px;
      height: 50px;
    }
    p {
      padding-left: 10px;
    }
  }
  .code {
    position: absolute;
    right: 0;
    top: 0;
    line-height: 50px;
    width: 80px;
    color: #999;
    &:hover {
      cursor: pointer;
    }
  }
</style>
